MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 138a3d541879aa44ba06ae20b2a307be5598b014977ccf18458ec3fedb102dfd. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
AgentTesla
Vendor detections: 13
| SHA256 hash: | 138a3d541879aa44ba06ae20b2a307be5598b014977ccf18458ec3fedb102dfd |
|---|---|
| SHA3-384 hash: | cd3c268da459e1110d93acd56f7e4843c9a7de6d82b4b371ceaf3a9ee821ed0e49295e250f56ffcc6578d5ad883d0d30 |
| SHA1 hash: | 114ce25dca723dd45c801b00070977c6037d5d0c |
| MD5 hash: | e3c6b666520db9b7cd7d036d592d3f01 |
| humanhash: | magazine-nevada-golf-victor |
| File name: | Factura Proforma (C) n 31.exe |
| Download: | download sample |
| Signature | AgentTesla |
| File size: | 593'408 bytes |
| First seen: | 2022-05-24 15:17:52 UTC |
| Last seen: | 2022-05-24 15:35:33 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger) |
| ssdeep | 12288:+4s4IsenFh6lVbIoTnTuNkoWX2QIv5GGZUX+LcE40saj3x:9yZFwHuNbWX2QpHE9saj3x |
| Threatray | 17'526 similar samples on MalwareBazaar |
| TLSH | T186C42212F9F4073AEB7C0FBA785823620376711E9524FB754D84E0F6A2A571AC9C390B |
| TrID | 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.4% (.EXE) Win64 Executable (generic) (10523/12/4) 6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.4% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.EXE) OS/2 Executable (generic) (2029/13) |
| Reporter |  GovCERT_CH |
| Tags: | AgentTesla exe |
Intelligence
File Origin
# of uploads :
2
# of downloads :
376
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Factura Proforma (C) n 31.exe
Verdict:
Malicious activity
Analysis date:
2022-05-25 00:16:45 UTC
Tags:
agenttesla
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTeslaV3
Result
Verdict:
Clean
Maliciousness:
Behaviour
Creating a window
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Unknown
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Detection:
agenttesla
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-24 14:23:26 UTC
File Type:
PE (.Net Exe)
Extracted files:
20
AV detection:
17 of 26 (65.38%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
agenttesla
Similar samples:
+ 17'516 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Score:
10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
ae6a95703f6c067eecaa76263bd44310a58ee74380c1ccc4adcc00c61846b017
MD5 hash:
0ed51797d3b378914afcb283ff3e37fa
SHA1 hash:
bff741ba08718e59da75504460002c0d714be725
SH256 hash:
7f4b794cbe8f114959f2b8f2c62f8df3a8bb118596fe8271689ed1e13150688c
MD5 hash:
be04dfd2ccd624d9d56e9b3a9b5e43bc
SHA1 hash:
6358864c3e175c09a2f5bd94a42ace3e03743984
SH256 hash:
9e6ad7f03dc97e756edf996f8f466bee93f4cfe7445651f9b18d646a4606db73
MD5 hash:
b7c0eeec120f02b6138a7923e6722a92
SHA1 hash:
ed84a3b9fc3f55986e08942b4e6c955d45831f91
SH256 hash:
a936419b701428167d1f2f6a35242a3d1b4be76314d370e3cc10654d2b46c700
MD5 hash:
782855252a5c7e51f82bc13df062af6a
SHA1 hash:
d1a28186aad122075734ee484adc541a6316099d
SH256 hash:
138a3d541879aa44ba06ae20b2a307be5598b014977ccf18458ec3fedb102dfd
MD5 hash:
e3c6b666520db9b7cd7d036d592d3f01
SHA1 hash:
114ce25dca723dd45c801b00070977c6037d5d0c
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
Dropped by
agenttesla
Delivery method
Distributed via e-mail attachment
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